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/*
Unix SMB/Netbios implementation.
Version 1.9.
Authenticate against a remote domain
Copyright (C) Andrew Tridgell 1992-1998
Copyright (C) Andrew Bartlett 2001
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
extern int DEBUGLEVEL;
BOOL global_machine_password_needs_changing = False;
/****************************************************************************
Check for a valid username and password in security=domain mode.
****************************************************************************/
uint32 check_domain_security(const auth_usersupplied_info *user_info,
auth_serversupplied_info *server_info)
{
uint32 nt_status = NT_STATUS_LOGON_FAILURE;
char *p, *pserver;
unsigned char trust_passwd[16];
time_t last_change_time;
if(lp_security() != SEC_DOMAIN)
return NT_STATUS_LOGON_FAILURE;
become_root();
/*
* Get the machine account password for our primary domain
*/
if (!secrets_fetch_trust_account_password(lp_workgroup(), trust_passwd, &last_change_time))
{
DEBUG(0, ("domain_client_validate: could not fetch trust account password for domain %s\n", lp_workgroup()));
unbecome_root();
return NT_STATUS_LOGON_FAILURE;
}
unbecome_root();
/* Test if machine password is expired and need to be changed */
if (time(NULL) > last_change_time + lp_machine_password_timeout())
{
global_machine_password_needs_changing = True;
}
/*
* Treat each name in the 'password server =' line as a potential
* PDC/BDC. Contact each in turn and try and authenticate.
*/
pserver = lp_passwordserver();
if (! *pserver) pserver = "*";
p = pserver;
nt_status = domain_client_validate(user_info, server_info,
p, trust_passwd, last_change_time);
return nt_status;
}
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